RA/DEC (2000)
22:00:21.891 -07:21:26.31
330.0912143 -7.3573073
Type
CV
Redshift
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-07-01 14:15:21.600
TNS AT
Y
Public
Y
Discovery Mag
14.582
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2021rjv - 2021-07-03 13:38:02 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌Show O V at z=vexp= km/s
▌Show O VI at z=vexp= km/s
▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
▌Show Mg II at z=vexp= km/s
▌Show Si II at z=vexp= km/s
▌Show S II at z=vexp= km/s
▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
▌Show Fe III at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌Show Tellurics 
▌Show Galaxy lines at z=
▌Show WR-WN at z=vexp= km/s
▌Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),

Light curves

 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
10026 2021-07-03 13:38:02 UH88 / SNIFS 900 Hinkle SCAT tns_2021rjv_2021-07-03_13-38-02_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2021-06-25 10:32:10 - 2021-07-02 10:32:10 2459390.939 - 2459397.939 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
225107 2021-07-02 10:32:10 2459397.939 14.3 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
225106 2021-06-30 09:36:00 2459395.9 13.97 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
225105 2021-06-25 10:32:10 2459390.939 19.2 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-07-01 14:15:22 - 2021-07-01 14:15:22 2459397.094 - 2459397.094 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
224778 2021-07-01 14:15:22 2459397.094 14.582 0.009 19.18 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-06-25 12:01:26 - 2021-06-25 12:01:26 2459391.001 - 2459391.001 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
224777 2021-06-25 12:01:26 2459391.001 18.25 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
115570 2021-07-02 22:43:16 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 22:00:21.891 -07:21:26.31 2021-06-30 09:36:00.000 13.97 g-ZTF PSN ZTF21abiplqz ZTF N
115453 2021-07-02 09:17:11 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 22:00:21.887 -07:21:26.42 2021-07-01 14:15:21.600 14.582 orange-ATLAS PSN ATLAS21baaj ATLAS 2021TNSTR2280....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10009 2021-07-03 14:04:35 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT CV 1 Add SCAT Strong blue continuum with H-alpha emission at z = 0 suggests a CV. 2021TNSCR2304....1H
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
10026 2021-07-03 13:38:02 UH88 / SNIFS 900 Hinkle SCAT tns_2021rjv_2021-07-03_13-38-02_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Fri, 07/02/2021 - 22:30

Object coordinates updated

Object coordinates updated according to AT-report 115570 of Group ZTF
Previous RA, DEC: 22:00:21.887, -07:21:26.42 (330.091194444, -7.35733777778)
Updated RA, DEC: 22:00:21.891, -07:21:26.31 (330.0912143, -7.3573073)

Stephen
Smartt

Fri, 07/02/2021 - 15:07

AT 2021rjv is likely high amplitude galactic variable/outburst

AT 2021rjv is likely high amplitude galactic variable/outburst. Large delta magnitude from host (~23) to peak outburst (14). Likely CV, but the host is clearly extended. This is likelt a stellar blend.